/* BIMSKILLS AI · semantic tokens. See docs/TOKENS.md. */
:root {
  font-family: "Inter Variable", Inter, Arial, sans-serif;
  color-scheme: light;
  --bg: #ffffff;
  --surface: #f5f6f8;
  --surface-hover: #ebeef3;
  --brand: #162b4d;
  --accent: #397ed2;
  --accent-text: #2963a8;
  --accent-soft: #ebf2fc;
  --text: #182436;
  --muted: #657184;
  --border: #e1e5eb;
  --strong-border: #abb5c3;
  --button: #162b4d;
  --button-text: #ffffff;
  --success: #27664b;
  --success-bg: #edf7f1;
  --error: #a52c38;
  --error-bg: #fcf0f1;
  --focus: #397ed2;
  --radius-sm: 8px;
  --radius: 12px;
  --radius-lg: 16px;
  --shadow: 0 12px 40px #162b4d08;
  --sidebar: 244px;
  --content: 1200px;
  font-synthesis: none;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}
:root[data-theme="dark"] {
  color-scheme: dark;
  --bg: #111820;
  --surface: #1a2430;
  --surface-hover: #243241;
  --brand: #d9e6f9;
  --accent: #78aef2;
  --accent-text: #97bff4;
  --accent-soft: #23364f;
  --text: #ecf0f7;
  --muted: #a8b4c4;
  --border: #334152;
  --strong-border: #738198;
  --button: #c9ddf8;
  --button-text: #142640;
  --success: #9ed6b8;
  --success-bg: #1d362c;
  --error: #ffafb5;
  --error-bg: #3d262c;
  --focus: #8cb9f5;
  --shadow: 0 12px 40px #00000012;
}


* {
  box-sizing: border-box;
}
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-size: 14px;
  line-height: 1.6;
}
a {
  color: inherit;
  text-decoration: none;
}
button,
input,
textarea,
select {
  font: inherit;
}
button,
a,
input,
textarea {
  -webkit-tap-highlight-color: transparent;
}
button {
  cursor: pointer;
}
button:disabled {
  cursor: not-allowed;
  opacity: 0.47;
}
input,
textarea {
  width: 100%;
  border: 1px solid var(--strong-border);
  background: var(--bg);
  color: var(--text);
  border-radius: var(--radius-sm);
  padding: 12px 13px;
  line-height: 1.5;
  min-height: 46px;
}
textarea {
  resize: vertical;
}
input::placeholder,
textarea::placeholder {
  color: var(--muted);
}
input:disabled,
textarea:disabled {
  background: var(--surface);
  border-color: var(--border);
}
input[aria-invalid="true"] {
  border-color: var(--error);
}
h1,
h2,
h3,
p {
  margin-top: 0;
}
h1,
h2,
h3 {
  color: var(--brand);
  font-weight: 600;
  letter-spacing: -0.035em;
  line-height: 1.25;
}
h1 {
  font-size: 38px;
  margin-bottom: 14px;
}
h2 {
  font-size: 25px;
  margin-bottom: 16px;
}
h3 {
  font-size: 18px;
  margin-bottom: 9px;
}
p {
  margin-bottom: 16px;
}
svg {
  flex-shrink: 0;
  vertical-align: middle;
}
small {
  font-size: 12px;
}
button,
a,
input,
textarea,
summary {
  outline-offset: 4px;
}
:focus-visible {
  outline: 2px solid var(--focus);
}
main:focus {
  outline: none;
}
::selection {
  background: var(--accent-soft);
  color: var(--brand);
}
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
.skip-link {
  position: fixed;
  z-index: 200;
  top: -80px;
  left: 16px;
  padding: 12px 20px;
  background: var(--button);
  color: var(--button-text);
  border-radius: 8px;
}
.skip-link:focus {
  top: 10px;
}
.row {
  display: flex;
  align-items: center;
  gap: 12px;
}
.spread {
  justify-content: space-between;
}
.wrap {
  flex-wrap: wrap;
}
.end {
  justify-content: flex-end;
}
.muted {
  color: var(--muted);
}
.tiny {
  font-size: 12px;
}
.full {
  width: 100%;
}
.centered {
  justify-content: center;
}
.divider {
  border-top: 1px solid var(--border);
  margin: 24px 0;
}
.eyebrow {
  font-size: 11px;
  line-height: 1.5;
  letter-spacing: 0.09em;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--muted);
  display: flex;
  align-items: center;
  gap: 9px;
  margin-bottom: 17px;
}
.blue-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  display: inline-block;
  flex-shrink: 0;
}
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  min-height: 46px;
  padding: 11px 18px;
  border: 1px solid transparent;
  background: var(--button);
  color: var(--button-text);
  font-size: 13px;
  font-weight: 500;
  line-height: 1.5;
  border-radius: var(--radius-sm);
  transition:
    background 0.15s,
    box-shadow 0.15s;
  white-space: normal;
  text-align: center;
}
.button:hover:not(:disabled) {
  box-shadow: 0 0 0 3px var(--accent-soft);
}
.button.secondary {
  background: var(--bg);
  color: var(--text);
  border-color: var(--border);
}
.button.secondary:hover:not(:disabled) {
  background: var(--surface);
}
.button.danger {
  background: var(--error);
  color: var(--bg);
}
.icon-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  padding: 0;
  border: 0;
  border-radius: 8px;
  background: transparent;
  color: var(--muted);
}
.icon-button:hover:not(:disabled) {
  background: var(--surface-hover);
  color: var(--text);
}
.text-link {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: var(--accent-text);
  font-size: 13px;
  font-weight: 500;
  min-height: 36px;
}
.text-link:hover {
  text-decoration: underline;
  text-underline-offset: 4px;
}
.plain-button {
  background: none;
  border: 0;
  padding: 0;
}
.badge {
  display: inline-flex;
  align-items: center;
  padding: 4px 9px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--muted);
  border-radius: 6px;
  font-size: 11px;
  line-height: 1.5;
  font-weight: 500;
  white-space: nowrap;
}
.badge.success {
  background: var(--success-bg);
  color: var(--success);
  border-color: transparent;
}
.badge.error {
  background: var(--error-bg);
  color: var(--error);
  border-color: transparent;
}
.notice {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  background: var(--surface);
  color: var(--muted);
  padding: 14px 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 12px;
  line-height: 1.6;
}
.notice svg {
  margin-top: 1px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 16px;
  font-weight: 650;
  letter-spacing: -0.045em;
  line-height: 1;
  white-space: nowrap;
  color: var(--brand);
}
.brand b {
  color: var(--accent-text);
  font-weight: 500;
}
.brand-mark {
  width: 33px;
  height: 33px;
  display: grid;
  place-items: center;
  background: var(--button);
  color: var(--button-text);
  border-radius: 9px;
}
.reference-bar {
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 28px;
  border-bottom: 1px solid var(--border);
  font-size: 10px;
  letter-spacing: 0.02em;
  color: var(--muted);
  background: var(--surface);
}
.reference-bar > span {
  display: flex;
  align-items: center;
  gap: 7px;
}
.reference-dot {
  height: 5px;
  width: 5px;
  background: var(--muted);
  border-radius: 50%;
}
.reference-bar button {
  border: 0;
  background: none;
  color: var(--muted);
  font-size: 11px;
  display: flex;
  align-items: center;
  gap: 7px;
  height: 30px;
}
.public-header {
  max-width: 1320px;
  height: 86px;
  padding: 0 36px;
  margin: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}
.desktop-public {
  display: flex;
  align-items: center;
  gap: 30px;
  font-size: 13px;
  color: var(--muted);
}
.desktop-public a:hover,
.desktop-public .active {
  color: var(--brand);
}
.header-actions {
  gap: 19px;
}
.header-login {
  font-size: 13px;
  display: flex;
  align-items: center;
  gap: 5px;
}
.mobile-only {
  display: none;
}
.public-main {
  max-width: 1272px;
  padding: 42px 36px 64px;
  margin: auto;
  min-height: calc(100vh - 268px);
}
.page-home {
  padding-top: 23px;
}
.hero {
  display: grid;
  grid-template-columns: 1.23fr 1fr;
  gap: 90px;
  align-items: center;
  padding: 46px 0 66px;
}
.hero h1 {
  font-size: 58px;
  line-height: 1.12;
  letter-spacing: -0.055em;
  margin: 22px 0;
}
.hero h1 span {
  color: var(--accent-text);
}
.hero-copy > p {
  font-size: 16px;
  line-height: 1.8;
  color: var(--muted);
  max-width: 530px;
}
.hero-actions {
  margin-top: 27px;
  gap: 12px;
}
.hero-caption {
  display: flex;
  align-items: center;
  gap: 9px;
  color: var(--muted);
  font-size: 11px;
  margin-top: 25px;
}
.hero-caption > span {
  height: 3px;
  width: 3px;
  border-radius: 50%;
  background: var(--strong-border);
  margin: 0 4px;
}
.hero-preview {
  padding: 24px 29px 0;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--surface);
  box-shadow: var(--shadow);
}
.preview-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 11px;
  color: var(--muted);
}
.preview-top .badge {
  background: var(--bg);
}
.preview-symbol {
  position: relative;
  width: 94px;
  height: 94px;
  display: grid;
  place-items: center;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 20px;
  color: var(--accent-text);
  margin: 28px 0 19px;
}
.ai-spark {
  position: absolute;
  right: -10px;
  bottom: -6px;
  display: grid;
  place-items: center;
  width: 35px;
  height: 35px;
  border-radius: 10px;
  background: var(--button);
  color: var(--button-text);
  border: 4px solid var(--surface);
}
.hero-preview h2 {
  font-size: 27px;
  line-height: 1.3;
  margin: 8px 0 20px;
}
.route-step {
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 13px 0;
  border-top: 1px solid var(--border);
}
.step-number {
  display: inline-grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 11px;
  color: var(--muted);
  background: var(--bg);
  flex-shrink: 0;
}
.route-step > div {
  flex: 1;
}
.route-step strong {
  display: block;
  font-size: 12px;
  font-weight: 500;
}
.route-step small {
  display: block;
  font-size: 10px;
  color: var(--muted);
  margin-top: 3px;
}
.route-step > svg {
  color: var(--muted);
}
.preview-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 15px 0;
  color: var(--accent-text);
  border-top: 1px solid var(--border);
  font-size: 11px;
}
.preview-bottom a {
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  border-radius: 7px;
  background: var(--bg);
}
.directions-strip {
  display: grid;
  grid-template-columns: 1.2fr repeat(3, 1fr);
  align-items: center;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 23px 0;
  gap: 30px;
}
.directions-strip > span {
  font-size: 12px;
  color: var(--muted);
  line-height: 1.7;
}
.directions-strip strong {
  font-weight: 500;
  color: var(--text);
}
.directions-strip a {
  display: flex;
  gap: 12px;
  align-items: center;
  justify-content: center;
  font-size: 17px;
  font-weight: 500;
  color: var(--brand);
}
.directions-strip a svg:first-child {
  color: var(--accent-text);
}
.directions-strip a svg:last-child {
  color: var(--muted);
  margin-left: 10px;
}
.section {
  margin-top: 65px;
}
.section-heading {
  margin-bottom: 25px;
}
.section-heading h2 {
  font-size: 32px;
  margin-bottom: 10px;
}
.section-heading > p {
  color: var(--muted);
}
.section-heading .eyebrow {
  margin-bottom: 12px;
}
.course-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}
.course-card {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--bg);
  min-width: 0;
}
.course-card:hover {
  border-color: var(--strong-border);
}
.course-art {
  position: relative;
  overflow: hidden;
  min-height: 182px;
  background: var(--surface);
  color: var(--brand);
  padding: 17px 21px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  isolation: isolate;
}
.art-grid {
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(var(--border) 1px, transparent 1px),
    linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 28px 28px;
  opacity: 0.32;
  mask-image: linear-gradient(90deg, transparent, #000);
}
.art-label {
  display: flex;
  justify-content: space-between;
  font-size: 9px;
  font-weight: 500;
  letter-spacing: 0.14em;
  color: var(--muted);
}
.art-object {
  align-self: center;
  transform: rotate(-10deg);
  width: 95px;
  height: 95px;
  border-radius: 20px;
  display: grid;
  place-items: center;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--accent-text);
  box-shadow: 7px 9px 0 var(--border);
}
.autocad .art-object {
  transform: rotate(9deg);
  border-radius: 14px;
  color: var(--muted);
}
.civil .art-object {
  transform: rotate(-5deg);
  border-radius: 50%;
  color: var(--brand);
}
.art-caption {
  font-size: 10px;
  color: var(--muted);
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.course-card-body {
  padding: 21px;
}
.course-card h3 {
  font-size: 18px;
  line-height: 1.45;
  margin: 15px 0 9px;
  min-height: 52px;
}
.course-card h3 a:hover {
  color: var(--accent-text);
}
.course-card p {
  font-size: 12px;
  color: var(--muted);
  line-height: 1.8;
  min-height: 65px;
  margin-bottom: 15px;
}
.card-meta {
  font-size: 11px;
  color: var(--muted);
  margin-bottom: 18px;
}
.course-card-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--border);
  padding-top: 12px;
  gap: 8px;
}
.course-card-foot > span {
  color: var(--muted);
  font-size: 10px;
}
.course-card-foot .text-link {
  font-size: 12px;
}
.approach {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 35px;
}
.three-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 38px;
}
.three-grid h3 {
  margin: 16px 0 8px;
}
.three-grid p {
  color: var(--muted);
  font-size: 13px;
  margin: 0;
}
.access-banner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 42px 0;
  gap: 30px;
}
.access-banner h2 {
  font-size: 30px;
}
.access-banner p {
  color: var(--muted);
  margin: 0;
}
.access-banner > div:last-child {
  text-align: right;
}
.price {
  font-size: 36px;
  line-height: 1.2;
  font-weight: 600;
  letter-spacing: -0.045em;
  color: var(--brand);
  display: block;
}
.access-banner small {
  display: block;
  font-size: 10px;
  color: var(--muted);
  margin: 6px 0 15px;
}
.footer {
  max-width: 1272px;
  margin: auto;
  padding: 28px 36px;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 25px;
}
.footer .brand {
  font-size: 13px;
}
.footer .brand-mark {
  width: 28px;
  height: 28px;
}
.footer p {
  font-size: 12px;
  margin: 0;
  color: var(--muted);
  flex: 1;
}
.footer > span {
  color: var(--muted);
}
.page-heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 25px;
  margin: 16px 0 31px;
}
.page-heading p {
  color: var(--muted);
  font-size: 14px;
  margin-bottom: 0;
  max-width: 680px;
}
.page-heading > .button,
.page-heading > .row {
  margin-top: 32px;
  flex-shrink: 0;
}
.catalog-tools {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-top: 38px;
}
.tabs {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 4px;
  background: var(--surface);
  border-radius: 10px;
  width: fit-content;
  max-width: 100%;
}
.tabs button {
  border: 1px solid transparent;
  background: transparent;
  color: var(--muted);
  padding: 8px 15px;
  border-radius: 7px;
  font-size: 12px;
  min-height: 36px;
  white-space: nowrap;
}
.tabs button:hover {
  color: var(--text);
}
.tabs button.selected {
  background: var(--bg);
  border-color: var(--border);
  color: var(--brand);
  box-shadow: 0 1px 3px #00000004;
}
.search-field {
  border: 1px solid var(--border);
  border-radius: 9px;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0 12px;
  color: var(--muted);
  min-width: 250px;
}
.search-field input {
  border: 0;
  padding: 11px 0;
  min-height: 44px;
  font-size: 13px;
  min-width: 0;
}
.search-field:focus-within {
  outline: 2px solid var(--focus);
  outline-offset: 3px;
}
.search-field input:focus-visible {
  outline: none;
}
.search-field .icon-button {
  width: 26px;
  height: 30px;
}
.catalog-count {
  margin: 24px 0 18px;
  font-size: 12px;
}
.quiet-panel {
  margin-top: 34px;
  padding: 25px;
  display: flex;
  align-items: center;
  gap: 18px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
}
.quiet-panel > svg {
  color: var(--accent-text);
}
.quiet-panel > div {
  flex: 1;
}
.quiet-panel h3 {
  font-size: 15px;
  margin: 0 0 5px;
}
.quiet-panel p {
  font-size: 12px;
  color: var(--muted);
  margin: 0;
}
.back-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--muted);
  margin-bottom: 26px;
  min-height: 32px;
}
.back-link:hover {
  color: var(--accent-text);
}
.course-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 346px;
  gap: 65px;
  align-items: start;
}
.course-title {
  font-size: 43px;
  line-height: 1.22;
  margin-top: 19px;
  max-width: 700px;
}
.lead {
  color: var(--muted);
  font-size: 16px;
  line-height: 1.8;
}
.course-facts {
  color: var(--muted);
  font-size: 12px;
  margin: 24px 0;
}
.course-facts > span {
  display: flex;
  gap: 8px;
  align-items: center;
}
.course-facts > span + span {
  margin-left: 17px;
}
.course-art.large {
  min-height: 270px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  padding: 22px 28px;
}
.large .art-object {
  height: 144px;
  width: 144px;
  box-shadow: 12px 14px 0 var(--border);
  border-radius: 30px;
}
.large.civil .art-object {
  border-radius: 50%;
}
.large .art-caption {
  font-size: 12px;
}
.purchase-card {
  position: sticky;
  top: 24px;
  padding: 27px;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--surface);
}
.purchase-card h2 {
  font-size: 23px;
  margin-bottom: 23px;
}
.purchase-card .price {
  margin-bottom: 8px;
}
.purchase-card .button {
  display: flex;
  width: 100%;
  margin-top: 10px;
}
.purchase-card .notice {
  border: 0;
  padding: 0;
  margin-top: 18px;
  font-size: 11px;
}
.check-list {
  padding: 0;
  margin: 0 0 27px;
  list-style: none;
  display: grid;
  gap: 13px;
  font-size: 12px;
}
.check-list li {
  display: flex;
  align-items: center;
  gap: 9px;
}
.check-list svg {
  color: var(--accent-text);
}
.compact {
  margin-top: 40px;
}
.outcomes {
  display: grid;
  gap: 15px;
}
.outcomes > div {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 13px;
}
.outcomes svg {
  color: var(--accent-text);
  margin-top: 2px;
}
.accordion {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}
.accordion details + details {
  border-top: 1px solid var(--border);
}
.accordion summary {
  display: flex;
  align-items: center;
  gap: 15px;
  list-style: none;
  cursor: pointer;
  padding: 19px 20px;
  font-size: 13px;
  font-weight: 500;
}
.accordion summary::-webkit-details-marker {
  display: none;
}
.accordion summary > svg {
  margin-left: auto;
  color: var(--muted);
  transition: transform 0.2s;
}
.accordion details[open] summary > svg {
  transform: rotate(180deg);
}
.accordion details[open] summary {
  background: var(--surface);
}
.accordion details > div {
  padding: 17px 20px 17px 54px;
  font-size: 12px;
  color: var(--muted);
}
.accordion details p {
  margin-bottom: 7px;
}
.narrow-page {
  max-width: 1030px;
  margin: auto;
}
.checkout-grid {
  display: grid;
  grid-template-columns: 1.35fr 1fr;
  gap: 26px;
  align-items: start;
}
.panel {
  padding: 27px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg);
}
.panel h2 {
  font-size: 20px;
}
.panel > .row h2 {
  margin: 0;
}
.checkout-product {
  display: flex;
  gap: 17px;
  margin: 26px 0;
}
.product-icon {
  width: 66px;
  height: 66px;
  display: grid;
  place-items: center;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  color: var(--accent-text);
  flex-shrink: 0;
}
.checkout-product h3 {
  font-size: 18px;
  margin: 10px 0 8px;
}
.checkout-product p {
  margin: 0;
}
.checkout-grid .notice {
  margin-top: 24px;
}
.checkout-grid .panel > .muted {
  font-size: 13px;
  margin: 17px 0;
}
.order-summary {
  background: var(--surface);
}
.order-summary h2 {
  margin-bottom: 27px;
}
.order-summary .row {
  font-size: 13px;
}
.price.small {
  font-size: 27px;
}
.order-summary .button {
  width: 100%;
  margin: 26px 0 14px;
}
.quiet-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 11px;
  color: var(--muted);
}
.auth-layout {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 95px;
  max-width: 1050px;
  margin: 20px auto 35px;
  align-items: start;
}
.auth-story {
  padding-top: 25px;
}
.auth-story h1 {
  font-size: 43px;
  line-height: 1.25;
  margin-bottom: 20px;
}
.auth-feature {
  display: flex;
  gap: 15px;
  margin-top: 26px;
  color: var(--accent-text);
}
.auth-feature h3 {
  font-size: 15px;
  margin-bottom: 5px;
}
.auth-feature p {
  font-size: 12px;
  color: var(--muted);
  margin: 0;
}
.auth-orbit {
  height: 170px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  border-radius: var(--radius-lg);
  background: var(--surface);
  color: var(--accent-text);
  margin-top: 34px;
  border: 1px solid var(--border);
}
.auth-card {
  padding: 32px;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}
.auth-card h2 {
  margin-top: 17px;
  font-size: 28px;
}
.auth-card > .muted {
  font-size: 13px;
  margin-bottom: 22px;
}
.field {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin: 20px 0;
  font-weight: 500;
  font-size: 12px;
}
.field-error {
  color: var(--error);
  font-size: 11px;
  line-height: 1.5;
  font-weight: 400;
}
.checkbox {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  font-size: 11px;
  line-height: 1.7;
  color: var(--muted);
  margin: 24px 0;
}
.checkbox input {
  width: 17px;
  height: 17px;
  min-height: 17px;
  margin: 2px 0 0;
  accent-color: var(--accent);
}
.auth-card .notice {
  margin: 20px 0 10px;
  font-size: 11px;
}
.auth-card .centered {
  display: flex;
  font-size: 12px;
}
.success-message {
  padding: 13px;
  background: var(--success-bg);
  color: var(--success);
  display: flex;
  align-items: flex-start;
  gap: 9px;
  font-size: 12px;
  border-radius: 8px;
  margin: 18px 0;
}
.workspace {
  display: grid;
  grid-template-columns: var(--sidebar) minmax(0, 1fr);
  min-height: calc(100vh - 32px);
  transition: grid-template-columns 0.18s;
}
.workspace.collapsed {
  --sidebar: 76px;
}
.sidebar {
  position: sticky;
  top: 0;
  height: 100vh;
  max-height: calc(100vh - 0px);
  border-right: 1px solid var(--border);
  background: var(--surface);
  padding: 22px 14px;
  display: flex;
  flex-direction: column;
}
.sidebar-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 6px;
  margin-bottom: 39px;
}
.sidebar .brand {
  font-size: 13px;
  gap: 7px;
}
.sidebar .brand-mark {
  width: 29px;
  height: 29px;
}
.sidebar .brand-mark svg {
  width: 18px;
}
.sidebar-head .icon-button {
  width: 29px;
}
.sidebar-caption {
  font-size: 8px;
  letter-spacing: 0.11em;
  color: var(--muted);
  padding: 0 12px;
  margin-bottom: 12px;
  white-space: nowrap;
}
.side-nav {
  display: flex;
  flex-direction: column;
  gap: 5px;
}
.side-nav a,
.sidebar-bottom > a {
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 12px;
  border-radius: 8px;
  font-size: 12px;
  color: var(--muted);
  min-height: 46px;
}
.side-nav a:hover,
.sidebar-bottom > a:hover {
  background: var(--surface-hover);
  color: var(--text);
}
.side-nav a.active {
  background: var(--bg);
  box-shadow: 0 0 0 1px var(--border);
  color: var(--brand);
  font-weight: 500;
}
.side-nav a.active svg {
  color: var(--accent-text);
}
.sidebar-bottom {
  margin-top: auto;
  padding-top: 30px;
}
.sidebar-note {
  font-size: 10px;
  color: var(--text);
  padding: 18px 12px 0;
  border-top: 1px solid var(--border);
  margin-top: 15px;
}
.sidebar-note > .blue-dot {
  margin-right: 7px;
}
.sidebar-note small {
  display: block;
  color: var(--muted);
  font-size: 9px;
  margin: 6px 0 0 13px;
}
.collapsed .sidebar-head {
  justify-content: center;
}
.collapsed .sidebar-caption {
  text-align: center;
  padding: 0;
}
.collapsed .side-nav a,
.collapsed .sidebar-bottom > a {
  justify-content: center;
  padding: 12px 0;
}
.workspace-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  padding: 0 38px;
  border-bottom: 1px solid var(--border);
  gap: 14px;
}
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 9px;
  font-size: 11px;
  color: var(--muted);
}
.breadcrumb strong {
  font-weight: 400;
  color: var(--text);
}
.workspace-main {
  max-width: 1380px;
  margin: auto;
  padding: 31px 38px 65px;
}
.workspace-main h1 {
  font-size: 32px;
}
.workspace-main .page-heading .eyebrow {
  margin-bottom: 12px;
}
.workspace-main .page-heading p {
  font-size: 13px;
}
.workspace-main .page-heading {
  margin-top: 8px;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 17px;
  margin: 26px 0 35px;
}
.stat-card {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 21px;
}
.stat-card > .row {
  font-size: 12px;
  color: var(--muted);
}
.stat-card > strong {
  display: block;
  font-size: 33px;
  font-weight: 500;
  line-height: 1.4;
  color: var(--brand);
  margin: 14px 0 5px;
}
.stat-card small {
  font-size: 10px;
  color: var(--muted);
}
.stat-card svg {
  color: var(--muted);
}
.learning-card {
  display: grid;
  grid-template-columns: 260px 1fr;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  margin-top: 22px;
}
.learning-card > .course-art {
  height: 100%;
  min-height: 285px;
  padding: 22px;
}
.learning-card > .course-art .art-object {
  width: 120px;
  height: 120px;
}
.learning-card > div:last-child {
  padding: 26px;
}
.learning-card h2 {
  font-size: 21px;
  margin: 12px 0 10px;
}
.learning-card p {
  font-size: 12px;
  margin-bottom: 22px;
}
.progress-label {
  display: flex;
  justify-content: space-between;
  font-size: 10px;
  color: var(--muted);
  margin-bottom: 8px;
}
.progress-track {
  height: 4px;
  border-radius: 3px;
  background: var(--border);
  margin-bottom: 22px;
}
.empty-state {
  padding: 46px 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  border: 1px dashed var(--strong-border);
  border-radius: var(--radius);
  margin: 24px 0;
  gap: 0;
  background: var(--bg);
}
.empty-icon {
  width: 62px;
  height: 62px;
  border-radius: 16px;
  display: grid;
  place-items: center;
  background: var(--surface);
  color: var(--muted);
  margin-bottom: 20px;
}
.empty-state h2 {
  font-size: 22px;
  margin-bottom: 12px;
}
.empty-state p {
  max-width: 440px;
  color: var(--muted);
  font-size: 13px;
  margin-bottom: 20px;
}
.lesson-heading h1 {
  margin: 14px 0 8px;
}
.lesson-heading > p {
  font-size: 12px;
  margin-bottom: 27px;
}
.lesson-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 290px;
  gap: 25px;
  align-items: start;
}
.video-placeholder {
  aspect-ratio: 16/9;
  min-height: 270px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  padding: 30px 20px 57px;
  text-align: center;
}
.video-mark {
  width: 60px;
  height: 60px;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--accent-text);
  border-radius: 50%;
  display: grid;
  place-items: center;
  margin-bottom: 17px;
}
.video-placeholder h2 {
  font-size: 20px;
  margin-bottom: 8px;
}
.video-placeholder p {
  font-size: 11px;
  color: var(--muted);
  margin-bottom: 12px;
}
.video-bottom {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 44px;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 0 17px;
  color: var(--muted);
  font-size: 10px;
}
.video-bottom > div {
  height: 3px;
  background: var(--border);
  flex: 1;
}
.lesson-tabs {
  margin-top: 23px;
}
.lesson-body {
  padding: 24px 0 16px;
  min-height: 217px;
}
.lesson-body h2 {
  font-size: 20px;
}
.lesson-body p {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.8;
}
.inset {
  background: var(--surface);
  border-left: 2px solid var(--accent);
  padding: 15px 18px;
  border-radius: 0 8px 8px 0;
  font-size: 12px;
}
.inset p {
  margin: 6px 0 0;
  font-size: 12px;
}
.lesson-navigation {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  border-top: 1px solid var(--border);
  padding-top: 23px;
}
.lesson-outline {
  padding: 22px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
}
.lesson-outline h2 {
  font-size: 17px;
  margin: 0;
}
.lesson-outline > .tiny {
  margin: 10px 0 20px;
}
.lesson-outline > button {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  width: 100%;
  border: 1px solid transparent;
  background: none;
  text-align: left;
  color: var(--muted);
  font-size: 11px;
  padding: 13px 9px;
  border-radius: 8px;
  margin-bottom: 5px;
  line-height: 1.6;
}
.lesson-outline > button:hover {
  background: var(--surface);
}
.lesson-outline > button.current {
  border-color: var(--border);
  background: var(--accent-soft);
  color: var(--brand);
}
.lesson-outline > button > span:nth-child(2) {
  flex: 1;
}
.lesson-outline > button > svg {
  margin-top: 2px;
}
.lesson-outline small {
  display: block;
  font-size: 9px;
  color: var(--muted);
  margin-top: 4px;
}
.outline-number {
  font-size: 10px;
  color: var(--muted);
  margin-top: 1px;
}
.lesson-outline .notice {
  font-size: 10px;
  padding: 12px;
  margin-top: 17px;
}
.file-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 20px;
  border: 1px solid var(--border);
  border-radius: 10px;
}
.file-row > div {
  flex: 1;
}
.file-row strong {
  font-size: 12px;
  font-weight: 500;
}
.file-row small {
  display: block;
  font-size: 11px;
  color: var(--muted);
}
.stats-grid.four {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}
.table-heading {
  margin: 32px 0 16px;
}
.table-heading h2 {
  font-size: 22px;
  margin: 0;
}
.admin-table {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}
.table-head,
.table-row {
  display: grid;
  grid-template-columns: minmax(220px, 2.2fr) 0.7fr 0.7fr 0.8fr;
  align-items: center;
  gap: 15px;
  padding: 19px 22px;
}
.table-head {
  font-size: 10px;
  color: var(--muted);
  background: var(--surface);
  padding-top: 13px;
  padding-bottom: 13px;
}
.table-row {
  border-top: 1px solid var(--border);
  font-size: 11px;
}
.table-row strong {
  font-size: 12px;
  font-weight: 500;
  line-height: 1.6;
  display: block;
}
.table-row small {
  display: block;
  font-size: 10px;
  color: var(--muted);
  margin-top: 4px;
}
.table-row > .badge {
  justify-self: start;
}
.table-row .text-link {
  font-size: 11px;
}
.table-icon {
  width: 42px;
  height: 45px;
  display: grid;
  place-items: center;
  background: var(--surface);
  border-radius: 8px;
  color: var(--accent-text);
  flex-shrink: 0;
}
.editor-status {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 14px 0;
  margin-bottom: 26px;
}
.editor-layout {
  display: grid;
  grid-template-columns: 305px minmax(0, 1fr);
  gap: 23px;
  align-items: start;
}
.structure {
  background: var(--surface);
  padding: 20px;
}
.structure h2 {
  font-size: 16px;
}
.module-block {
  margin: 18px 0;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 9px;
  overflow: hidden;
}
.module-block.selected {
  border-color: var(--accent);
}
.module-title {
  display: flex;
  align-items: flex-start;
  gap: 9px;
  width: 100%;
  padding: 14px 12px;
  background: none;
  border: 0;
  text-align: left;
  color: var(--text);
  font-size: 11px;
}
.module-title strong {
  font-weight: 500;
  flex: 1;
  overflow-wrap: anywhere;
}
.module-title .tiny {
  font-size: 10px;
}
.module-lessons {
  display: grid;
  gap: 12px;
  padding: 0 13px 12px 34px;
  color: var(--muted);
  font-size: 10px;
}
.module-lessons > span {
  display: flex;
  align-items: center;
  gap: 7px;
  overflow-wrap: anywhere;
}
.module-actions {
  display: flex;
  justify-content: flex-end;
  border-top: 1px solid var(--border);
  padding: 3px 8px;
  gap: 3px;
}
.module-actions .icon-button {
  width: 29px;
  height: 29px;
}
.rotate-up {
  transform: rotate(90deg);
}
.rotate-down {
  transform: rotate(90deg);
}
.editor-fields h2 {
  font-size: 19px;
}
.editor-fields h3 {
  font-size: 14px;
  margin-top: 24px;
}
.lesson-edit-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 11px;
}
.lesson-edit-row > svg {
  color: var(--muted);
}
.lesson-edit-row input {
  min-width: 0;
  font-size: 12px;
  padding: 9px 11px;
  min-height: 40px;
}
.editor-fields .text-link {
  font-size: 12px;
}
.preview-module {
  border-top: 1px solid var(--border);
  padding: 16px 0 0;
  font-size: 13px;
}
.preview-module ul {
  color: var(--muted);
}
dialog {
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text);
  border-radius: var(--radius-lg);
  padding: 26px;
  width: min(560px, calc(100vw - 32px));
  max-height: calc(100dvh - 48px);
  box-shadow: 0 24px 90px #00000025;
}
dialog::backdrop {
  background: #0c172a66;
  backdrop-filter: blur(3px);
}
.dialog-heading {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 15px;
  margin-bottom: 18px;
}
.dialog-heading h2 {
  font-size: 20px;
  margin: 0;
}
.dialog-heading > .icon-button {
  margin-right: -8px;
}
.dialog-nav {
  display: grid;
  gap: 7px;
}
.dialog-nav > a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 15px;
  border-radius: 8px;
  background: var(--surface);
}
.atlas-dialog {
  width: min(730px, calc(100vw - 32px));
}
.atlas-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}
.atlas-grid a {
  display: flex;
  align-items: center;
  gap: 12px;
  border: 1px solid var(--border);
  padding: 17px;
  border-radius: 9px;
}
.atlas-grid a:hover {
  background: var(--surface);
}
.atlas-grid a > span {
  font-size: 10px;
  color: var(--muted);
}
.atlas-grid a > strong {
  flex: 1;
  font-size: 12px;
  font-weight: 500;
}
.atlas-grid a > svg {
  color: var(--accent-text);
}
.atlas-extras {
  margin: 20px 0;
}
.toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 100;
  display: flex;
  align-items: center;
  gap: 12px;
  width: max-content;
  max-width: calc(100% - 32px);
  background: var(--bg);
  border: 1px solid var(--border);
  box-shadow: 0 12px 45px #00000018;
  border-radius: 12px;
  padding: 15px 17px;
  font-size: 12px;
}
.toast > svg {
  color: var(--success);
}
.toast > span {
  max-width: 570px;
}
.nav-drawer {
  position: fixed;
  margin: 0;
  left: 0;
  top: 0;
  height: 100dvh;
  max-height: 100dvh;
  width: 300px;
  max-width: 85vw;
  border-radius: 0;
  padding: 22px;
  background: var(--surface);
}
.nav-drawer .sidebar-head {
  display: none;
}
.nav-drawer .sidebar-caption {
  margin-top: 25px;
}
.nav-drawer .sidebar-bottom {
  margin-top: 35px;
}
.token-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.token-card {
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 15px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.token-card > div {
  height: 80px;
  border: 1px solid var(--border);
  border-radius: 8px;
  margin-bottom: 5px;
}
.token-card strong {
  font-size: 13px;
  font-weight: 500;
}
.token-card code {
  font-size: 11px;
  color: var(--muted);
}
.system-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px;
  margin-top: 25px;
}
.system-grid .panel > .row {
  margin: 20px 0;
}
.error-box {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  color: var(--error);
  font-size: 13px;
}
.error-box p {
  color: var(--muted);
  margin-top: 8px;
  font-size: 12px;
}
.skeleton {
  height: 30px;
  width: 100%;
  border-radius: 7px;
  background: var(--surface);
  margin: 15px 0;
}
.skeleton.short {
  width: 60%;
  height: 16px;
}
.spin {
  animation: spin 1.5s linear infinite;
}
@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}
@media (min-width: 1600px) {
  .workspace-main {
    padding-top: 45px;
  }
  .hero {
    padding-top: 65px;
    padding-bottom: 80px;
  }
}
@media (max-width: 1200px) {
  .hero {
    gap: 45px;
  }
  .hero h1 {
    font-size: 50px;
  }
  .desktop-public {
    gap: 20px;
  }
  .header-actions {
    gap: 10px;
  }
  .course-layout {
    gap: 35px;
    grid-template-columns: minmax(0, 1fr) 320px;
  }
  .course-title {
    font-size: 36px;
  }
  .auth-layout {
    gap: 55px;
  }
  .workspace {
    --sidebar: 218px;
  }
  .sidebar {
    padding: 22px 11px;
  }
  .sidebar .brand {
    font-size: 12px;
  }
  .workspace-header {
    padding: 0 26px;
  }
  .workspace-main {
    padding: 28px 26px 50px;
  }
  .lesson-layout {
    grid-template-columns: minmax(0, 1fr) 260px;
    gap: 18px;
  }
  .lesson-outline {
    padding: 17px;
  }
  .editor-layout {
    grid-template-columns: 260px minmax(0, 1fr);
    gap: 18px;
  }
  .workspace-main .page-heading {
    flex-wrap: wrap;
  }
  .workspace-main .page-heading > .row {
    margin-top: 0;
  }
  .table-head,
  .table-row {
    padding-left: 17px;
    padding-right: 17px;
    grid-template-columns: minmax(190px, 2fr) 0.7fr 0.65fr 0.8fr;
    gap: 10px;
  }
  .learning-card {
    grid-template-columns: 220px 1fr;
  }
  .stats-grid.four {
    gap: 12px;
  }
  .stat-card {
    padding: 18px;
  }
}
@media (max-width: 1023px) {
  .public-header {
    padding: 0 25px;
    gap: 20px;
  }
  .public-header > nav {
    display: none;
  }
  .public-main {
    padding-left: 25px;
    padding-right: 25px;
  }
  .hero {
    gap: 30px;
  }
  .hero h1 {
    font-size: 43px;
  }
  .hero-copy > p {
    font-size: 14px;
  }
  .hero-actions {
    flex-wrap: wrap;
  }
  .hero-preview {
    padding: 22px 23px 0;
  }
  .hero-preview h2 {
    font-size: 23px;
  }
  .hero-caption {
    font-size: 10px;
  }
  .course-grid {
    gap: 15px;
  }
  .course-card-body {
    padding: 17px;
  }
  .course-card h3 {
    font-size: 16px;
  }
  .course-card p {
    min-height: 86px;
  }
  .course-card-foot {
    flex-wrap: wrap;
  }
  .directions-strip {
    gap: 18px;
  }
  .directions-strip a {
    font-size: 15px;
    gap: 8px;
  }
  .directions-strip a svg:last-child {
    margin-left: 0;
  }
  .course-layout {
    gap: 25px;
    grid-template-columns: minmax(0, 1fr) 290px;
  }
  .purchase-card {
    padding: 23px;
  }
  .course-title {
    font-size: 32px;
  }
  .auth-layout {
    gap: 35px;
  }
  .auth-story h1 {
    font-size: 36px;
  }
  .auth-card {
    padding: 25px;
  }
  .workspace {
    --sidebar: 76px;
  }
  .workspace:not(.collapsed) .sidebar .brand,
  .workspace:not(.collapsed) .sidebar-caption,
  .workspace:not(.collapsed) .side-nav a span,
  .workspace:not(.collapsed) .sidebar-bottom > a span,
  .workspace:not(.collapsed) .sidebar-note {
    display: none;
  }
  .workspace:not(.collapsed) .sidebar-head {
    justify-content: center;
    margin-bottom: 40px;
  }
  .workspace:not(.collapsed) .side-nav a,
  .workspace:not(.collapsed) .sidebar-bottom > a {
    justify-content: center;
    padding: 12px 0;
  }
  .lesson-layout {
    grid-template-columns: minmax(0, 1fr) 245px;
  }
  .lesson-navigation > .tiny {
    display: none;
  }
  .editor-layout {
    grid-template-columns: 240px minmax(0, 1fr);
  }
  .editor-fields {
    padding: 22px;
  }
  .workspace-main h1 {
    font-size: 29px;
  }
  .footer {
    padding: 25px;
  }
}
@media (max-width: 767px) {
  body {
    font-size: 14px;
  }
  .reference-bar {
    height: 32px;
    padding: 0 18px;
    font-size: 9px;
  }
  .ref-extra {
    display: none;
  }
  .public-header {
    height: 72px;
    padding: 0 19px;
    gap: 10px;
  }
  .brand {
    font-size: 15px;
    gap: 8px;
  }
  .brand-mark {
    width: 31px;
    height: 31px;
  }
  .header-actions {
    gap: 3px;
  }
  .header-login,
  .desktop-public {
    display: none;
  }
  .mobile-only {
    display: inline-flex;
  }
  .public-main {
    padding: 25px 20px 40px;
    min-height: calc(100vh - 230px);
  }
  .page-home {
    padding-top: 5px;
  }
  .hero {
    grid-template-columns: 1fr;
    gap: 32px;
    padding: 28px 0 36px;
  }
  .hero h1 {
    font-size: 43px;
    line-height: 1.14;
    letter-spacing: -0.055em;
    margin: 18px 0;
  }
  .hero-copy > .eyebrow {
    font-size: 9px;
    letter-spacing: 0.04em;
  }
  .hero-copy > p {
    font-size: 14px;
    line-height: 1.85;
  }
  .hero-actions {
    gap: 9px;
    margin-top: 23px;
  }
  .hero-actions .button {
    font-size: 12px;
    padding: 12px 13px;
    min-height: 46px;
  }
  .hero-caption {
    margin-top: 20px;
    font-size: 10px;
    gap: 8px;
  }
  .hero-preview {
    padding: 22px 24px 0;
    max-width: 500px;
    width: 100%;
    margin: auto;
  }
  .preview-symbol {
    margin: 24px 0 18px;
    width: 79px;
    height: 79px;
  }
  .preview-symbol > svg {
    width: 48px;
  }
  .hero-preview h2 {
    font-size: 25px;
  }
  .route-step {
    padding: 13px 0;
  }
  .directions-strip {
    grid-template-columns: 1fr 1fr;
    gap: 21px 14px;
    padding: 23px 0;
  }
  .directions-strip > span {
    font-size: 11px;
  }
  .directions-strip a {
    font-size: 14px;
    justify-content: flex-start;
    padding-left: 2px;
  }
  .directions-strip a svg:first-child {
    width: 20px;
  }
  .directions-strip a svg:last-child {
    width: 13px;
  }
  .section {
    margin-top: 38px;
  }
  .section-heading h2 {
    font-size: 27px;
  }
  .section-heading .eyebrow {
    font-size: 9px;
  }
  .section-heading > p {
    font-size: 13px;
  }
  .section-heading .text-link {
    font-size: 11px;
  }
  .course-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .course-art {
    min-height: 185px;
  }
  .course-card-body {
    padding: 21px;
  }
  .course-card h3 {
    font-size: 19px;
    min-height: auto;
  }
  .course-card p {
    min-height: auto;
    font-size: 13px;
    line-height: 1.75;
  }
  .course-card-foot {
    flex-wrap: nowrap;
  }
  .card-meta {
    font-size: 11px;
  }
  .course-card-foot > span {
    font-size: 10px;
  }
  .approach {
    padding: 25px 23px;
  }
  .three-grid {
    grid-template-columns: 1fr;
    gap: 25px;
  }
  .three-grid > div {
    display: grid;
    grid-template-columns: 34px 1fr;
    gap: 8px 13px;
  }
  .three-grid .step-number {
    grid-row: span 2;
  }
  .three-grid h3 {
    font-size: 17px;
    margin: 5px 0 0;
  }
  .three-grid p {
    font-size: 12px;
  }
  .access-banner {
    align-items: flex-start;
    flex-direction: column;
    padding: 35px 0;
    gap: 25px;
  }
  .access-banner h2 {
    font-size: 27px;
  }
  .access-banner p {
    font-size: 13px;
  }
  .access-banner > div:last-child {
    text-align: left;
    width: 100%;
  }
  .access-banner .button {
    width: 100%;
    margin-top: 5px;
  }
  .price {
    font-size: 32px;
  }
  .notice {
    font-size: 11px;
    padding: 13px;
  }
  .footer {
    padding: 24px 20px;
    flex-wrap: wrap;
    gap: 13px;
  }
  .footer .brand {
    font-size: 13px;
  }
  .footer p {
    flex: 1;
    min-width: 120px;
    font-size: 10px;
  }
  .footer > span {
    width: 100%;
    font-size: 10px;
  }
  .page-heading {
    margin: 10px 0 26px;
    display: block;
  }
  .page-heading .eyebrow {
    font-size: 10px;
    margin-bottom: 12px;
  }
  h1 {
    font-size: 30px;
  }
  .page-heading p {
    font-size: 13px;
    line-height: 1.8;
  }
  .page-heading > .button,
  .page-heading > .row {
    margin-top: 20px;
  }
  .catalog-tools {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 16px;
    margin-top: 24px;
  }
  .tabs {
    width: 100%;
    justify-content: space-between;
  }
  .tabs button {
    padding: 8px 12px;
    font-size: 11px;
    flex: 1;
  }
  .search-field {
    width: 100%;
    min-width: 0;
  }
  .catalog-count {
    font-size: 11px;
    gap: 10px;
  }
  .catalog-count .tiny {
    font-size: 9px;
  }
  .quiet-panel {
    flex-wrap: wrap;
    padding: 22px;
    margin-top: 25px;
    gap: 13px;
    align-items: flex-start;
  }
  .quiet-panel > svg {
    width: 22px;
  }
  .quiet-panel > div {
    flex-basis: 75%;
  }
  .quiet-panel > .button {
    width: 100%;
    margin-top: 4px;
  }
  .quiet-panel h3 {
    font-size: 14px;
  }
  .quiet-panel p {
    font-size: 11px;
  }
  .back-link {
    margin-bottom: 20px;
    font-size: 11px;
  }
  .course-layout {
    grid-template-columns: 1fr;
    gap: 25px;
  }
  .course-title {
    font-size: 34px;
  }
  .lead {
    font-size: 14px;
  }
  .course-facts {
    gap: 12px;
    font-size: 11px;
  }
  .course-facts > span + span {
    margin-left: 0;
  }
  .course-art.large {
    min-height: 240px;
    padding: 20px;
  }
  .large .art-object {
    width: 125px;
    height: 125px;
  }
  .large .art-object svg {
    width: 70px;
  }
  .compact {
    margin-top: 30px;
  }
  .compact h2 {
    font-size: 23px;
  }
  .outcomes {
    gap: 13px;
  }
  .outcomes > div {
    font-size: 12px;
  }
  .accordion summary {
    font-size: 12px;
    padding: 17px 14px;
    gap: 11px;
  }
  .accordion details > div {
    padding: 16px 16px 16px 40px;
    font-size: 11px;
  }
  .purchase-card {
    position: static;
    padding: 25px;
  }
  .checkout-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .panel {
    padding: 22px;
  }
  .checkout-product {
    gap: 12px;
  }
  .checkout-product h3 {
    font-size: 16px;
  }
  .product-icon {
    width: 47px;
    height: 52px;
  }
  .checkout-product .tiny {
    font-size: 10px;
  }
  .order-summary .price {
    font-size: 27px;
  }
  .auth-layout {
    grid-template-columns: 1fr;
    gap: 15px;
    margin: 8px 0 20px;
  }
  .auth-story {
    padding: 0;
  }
  .auth-story h1 {
    font-size: 32px;
  }
  .auth-story > .lead {
    font-size: 13px;
  }
  .auth-feature,
  .auth-orbit {
    display: none;
  }
  .auth-card {
    padding: 25px 21px;
  }
  .auth-card h2 {
    font-size: 26px;
  }
  .workspace,
  .workspace.collapsed {
    display: block;
  }
  .sidebar {
    display: none;
  }
  .workspace-header {
    height: 64px;
    padding: 0 14px;
    gap: 8px;
  }
  .workspace-header > .row {
    gap: 6px;
  }
  .breadcrumb {
    font-size: 10px;
    gap: 5px;
  }
  .breadcrumb > strong,
  .breadcrumb > svg {
    display: none;
  }
  .workspace-header .badge {
    font-size: 9px;
  }
  .workspace-main {
    padding: 22px 20px 45px;
  }
  .workspace-main h1 {
    font-size: 28px;
  }
  .workspace-main .page-heading p {
    font-size: 12px;
  }
  .workspace-main .page-heading > .row {
    margin-top: 20px;
  }
  .workspace-main .page-heading > .button {
    margin-top: 18px;
    font-size: 12px;
  }
  .stats-grid,
  .stats-grid.four {
    grid-template-columns: 1fr;
    gap: 10px;
    margin: 23px 0 27px;
  }
  .stat-card {
    padding: 16px;
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 0 12px;
  }
  .stat-card > .row {
    font-size: 11px;
    justify-content: flex-start;
    gap: 9px;
  }
  .stat-card > .row svg {
    width: 16px;
    order: -1;
  }
  .stat-card > strong {
    grid-column: 2;
    grid-row: 1 / span 2;
    margin: 0;
    font-size: 27px;
  }
  .stat-card > small {
    margin: 5px 0 0 25px;
    font-size: 9px;
  }
  .workspace-main > .row.spread > h2 {
    font-size: 22px;
    margin-bottom: 10px;
  }
  .workspace-main > .row.spread > .tabs {
    margin-bottom: 2px;
  }
  .learning-card {
    grid-template-columns: 1fr;
    margin-top: 19px;
  }
  .learning-card > .course-art {
    min-height: 180px;
    height: 180px;
  }
  .learning-card > .course-art .art-object {
    height: 88px;
    width: 88px;
  }
  .learning-card > div:last-child {
    padding: 22px;
  }
  .learning-card h2 {
    font-size: 20px;
  }
  .learning-card .button {
    width: 100%;
  }
  .lesson-layout {
    display: flex;
    flex-direction: column;
    gap: 27px;
  }
  .lesson-layout > section,
  .lesson-outline {
    width: 100%;
    min-width: 0;
  }
  .lesson-heading h1 {
    font-size: 27px;
  }
  .lesson-heading > p {
    font-size: 11px;
    line-height: 1.8;
  }
  .video-placeholder {
    min-height: 245px;
    padding: 23px 15px 54px;
    aspect-ratio: auto;
  }
  .video-mark {
    width: 48px;
    height: 48px;
    margin-bottom: 13px;
  }
  .video-mark svg {
    width: 24px;
  }
  .video-placeholder h2 {
    font-size: 18px;
  }
  .video-placeholder p {
    font-size: 10px;
  }
  .video-placeholder .badge {
    font-size: 9px;
  }
  .lesson-body {
    min-height: 220px;
  }
  .lesson-body h2 {
    font-size: 20px;
  }
  .lesson-body p {
    font-size: 12px;
  }
  .lesson-navigation .button {
    font-size: 12px;
  }
  .lesson-outline {
    padding: 22px;
  }
  .lesson-outline > button {
    font-size: 12px;
    min-height: 64px;
  }
  .lesson-outline small {
    font-size: 10px;
  }
  .table-head {
    display: none;
  }
  .table-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    padding: 20px;
    gap: 13px 10px;
  }
  .table-row > .row {
    grid-column: span 2;
    align-items: flex-start;
    gap: 12px;
  }
  .table-row:first-of-type {
    border-top: 0;
  }
  .table-row > .muted {
    text-align: right;
    font-size: 10px;
  }
  .table-row > .text-link {
    grid-column: span 2;
    justify-content: flex-end;
    border-top: 1px solid var(--border);
    padding-top: 9px;
    margin-top: 2px;
  }
  .table-row strong {
    font-size: 13px;
  }
  .table-row small {
    font-size: 10px;
  }
  .table-heading {
    margin-top: 26px;
  }
  .editor-status {
    align-items: flex-start;
    flex-direction: column;
    gap: 9px;
  }
  .editor-layout {
    grid-template-columns: 1fr;
    gap: 22px;
  }
  .editor-fields {
    padding: 20px;
  }
  .editor-fields > .row {
    flex-wrap: wrap;
    gap: 10px;
  }
  .editor-fields h2 {
    font-size: 18px;
  }
  .module-title {
    font-size: 12px;
    padding: 16px;
  }
  .module-lessons {
    font-size: 11px;
    padding-left: 40px;
  }
  .module-actions .icon-button {
    width: 36px;
    height: 36px;
  }
  .structure h2 {
    font-size: 18px;
  }
  .lesson-edit-row {
    gap: 5px;
  }
  .lesson-edit-row input {
    font-size: 11px;
  }
  .lesson-edit-row > .icon-button {
    width: 34px;
  }
  .empty-state {
    padding: 35px 19px;
  }
  .empty-state h2 {
    font-size: 21px;
  }
  .empty-state p {
    font-size: 12px;
  }
  .atlas-grid {
    grid-template-columns: 1fr;
    gap: 8px;
  }
  .atlas-grid a {
    padding: 13px;
  }
  .atlas-dialog {
    padding: 22px;
  }
  .dialog-heading h2 {
    font-size: 18px;
  }
  .toast {
    bottom: 16px;
    padding: 13px;
    font-size: 11px;
    gap: 8px;
  }
  .toast > .icon-button {
    width: 30px;
  }
  .token-grid {
    grid-template-columns: 1fr 1fr;
    gap: 13px;
  }
  .system-grid {
    grid-template-columns: 1fr;
    gap: 18px;
  }
  .system-grid > .panel .row {
    gap: 8px;
  }
  .system-grid .button {
    font-size: 11px;
    padding: 11px 13px;
  }
  .token-card {
    padding: 12px;
  }
  .token-card > div {
    height: 64px;
  }
  .token-card strong {
    font-size: 12px;
  }
  .token-card code {
    font-size: 10px;
  }
  .system-grid h2 {
    font-size: 19px;
  }
}
@media (max-width: 359px) {
  .hero h1 {
    font-size: 38px;
  }
  .hero-actions > .button {
    width: 100%;
  }
  .brand {
    font-size: 13px;
  }
  .hero-caption {
    font-size: 9px;
    gap: 5px;
  }
  .public-main,
  .workspace-main {
    padding-left: 16px;
    padding-right: 16px;
  }
  .tabs button {
    padding: 8px;
    font-size: 10px;
  }
  .course-title {
    font-size: 30px;
  }
  .header-actions .icon-button {
    width: 34px;
  }
}
.hero h1 span {
  display: inline-block;
}
.workspace .nav-drawer .side-nav a span,
.workspace .nav-drawer .sidebar-bottom > a span {
  display: inline;
}
.workspace .nav-drawer .sidebar-caption,
.workspace .nav-drawer .sidebar-note {
  display: block;
}
.workspace .nav-drawer .side-nav a,
.workspace .nav-drawer .sidebar-bottom > a {
  justify-content: flex-start;
  padding: 12px;
}
@media (min-width: 768px) and (max-width: 1023px) {
  .workspace:not(.collapsed) {
    --sidebar: 218px;
  }
  .workspace:not(.collapsed) .sidebar .brand {
    display: inline-flex;
  }
  .workspace:not(.collapsed) .sidebar-caption {
    display: block;
  }
  .workspace:not(.collapsed) .side-nav a span,
  .workspace:not(.collapsed) .sidebar-bottom > a span {
    display: inline;
  }
  .workspace:not(.collapsed) .sidebar-note {
    display: block;
  }
  .workspace:not(.collapsed) .sidebar-head {
    justify-content: space-between;
  }
  .workspace:not(.collapsed) .side-nav a,
  .workspace:not(.collapsed) .sidebar-bottom > a {
    justify-content: flex-start;
    padding: 12px;
  }
  .workspace:not(.collapsed) .learning-card,
  .workspace:not(.collapsed) .editor-layout,
  .workspace:not(.collapsed) .lesson-layout {
    grid-template-columns: 1fr;
  }
  .workspace:not(.collapsed) .learning-card > .course-art {
    min-height: 180px;
  }
  .workspace:not(.collapsed) .stats-grid.four {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .workspace:not(.collapsed) .table-head {
    display: none;
  }
  .workspace:not(.collapsed) .table-row {
    grid-template-columns: 1fr 1fr;
  }
  .workspace:not(.collapsed) .table-row > .row {
    grid-column: span 2;
  }
}
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
    scroll-behavior: auto !important;
  }
}

@font-face{font-family:'Inter Variable';font-style:normal;font-weight:100 900;font-display:swap;src:url('/assets/inter-latin.woff2') format('woff2')}@font-face{font-family:'Inter Variable';font-style:normal;font-weight:100 900;font-display:swap;src:url('/assets/inter-cyrillic.woff2') format('woff2');unicode-range:U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
body{overflow-wrap:anywhere}button,select{color:inherit}select{width:100%;border:1px solid var(--strong-border);border-radius:8px;background:var(--bg);padding:12px;min-height:46px;font:inherit}h1{margin-top:14px}.field{display:flex;flex-direction:column;gap:7px;margin:16px 0 20px}.field>span{font-size:12px;font-weight:500}.panel{border:1px solid var(--border);background:var(--bg);border-radius:12px;padding:26px;min-width:0}.notice{margin:16px 0}.error-notice{background:var(--error-bg);color:var(--error);border-color:var(--error)}.narrow{max-width:680px;margin:40px auto}.left{margin-left:0}.status-card{text-align:center}.status-card>.button{margin:8px}.price{display:block;font-size:34px;letter-spacing:-.04em;font-weight:600;color:var(--brand);margin:8px 0}.benefit-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.benefit-grid p{margin-bottom:0}.price-panel{display:flex;justify-content:space-between;align-items:center;gap:40px;padding:40px;background:var(--surface);border:1px solid var(--border);border-radius:16px;margin:50px 0}.faq{max-width:800px}.faq details{border-bottom:1px solid var(--border);padding:18px 0}.faq summary{display:flex;justify-content:space-between;cursor:pointer;font-weight:500}.faq p{margin:16px 0 0;color:var(--muted)}.catalog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin:28px 0}.course-layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:56px;margin-top:24px}.purchase-card{height:fit-content;position:sticky;top:24px;background:var(--surface)}.purchase-card .tiny{margin-top:18px}.checks{list-style:none;padding:0;margin:28px 0}.checks li{display:flex;align-items:center;gap:9px;margin:12px 0;font-size:12px}.checks svg{color:var(--success)}.program-list{border:1px solid var(--border);border-radius:10px;overflow:hidden}.program-list details+details{border-top:1px solid var(--border)}.program-list summary{display:flex;align-items:center;gap:16px;background:var(--surface);padding:16px 20px;cursor:pointer;font-weight:500}.program-list summary svg{margin-left:auto}.program-list summary::-webkit-details-marker{display:none}.program-lesson{display:flex;gap:12px;align-items:center;padding:16px 20px;border-top:1px solid var(--border)}.program-lesson>div{flex:1}.program-lesson strong{font-weight:500;font-size:13px}.program-lesson p{font-size:11px;color:var(--muted);margin:4px 0 0}.program-lesson .badge{white-space:normal}.auth-layout{display:grid;grid-template-columns:1fr 1fr;gap:100px;align-items:center;max-width:1000px;margin:60px auto}.auth-layout>div>p{max-width:420px}.auth-layout .course-art{margin-top:32px;height:220px}.auth-card{padding:36px}.auth-card .button{margin:10px 0}.check-label{display:flex;align-items:flex-start;gap:10px;font-size:12px;color:var(--muted);margin:16px 0}.check-label input{width:17px;height:17px;min-height:0;flex-shrink:0;margin:3px 0}.check-label a{text-decoration:underline;text-underline-offset:3px}.footer-links{display:flex;flex-wrap:wrap;gap:16px;font-size:11px;color:var(--muted);max-width:500px}.workspace{display:flex;min-height:100vh}.work-sidebar{width:244px;flex-shrink:0;border-right:1px solid var(--border);padding:24px 16px;background:var(--surface);position:fixed;inset:0 auto 0 0;display:flex;flex-direction:column;z-index:20}.work-sidebar .brand{font-size:13px;gap:7px}.work-sidebar>.eyebrow{margin:45px 12px 12px;font-size:9px}.work-nav{display:flex;flex-direction:column;gap:5px}.work-nav a{display:flex;gap:12px;align-items:center;padding:12px 14px;border:1px solid transparent;border-radius:8px;color:var(--muted);font-size:13px}.work-nav a:hover{background:var(--surface-hover)}.work-nav a[aria-current=page]{background:var(--bg);border-color:var(--border);color:var(--brand)}.sidebar-bottom{display:flex;flex-direction:column;gap:16px;margin-top:auto;padding:28px 12px 0;font-size:12px;color:var(--muted)}.sidebar-bottom a,.sidebar-bottom button{display:flex;align-items:center;gap:10px}.sidebar-bottom button{background:none;border:0;padding:0;color:inherit;text-align:left}.work-area{margin-left:244px;width:calc(100% - 244px);min-width:0}.workspace-header{height:76px;border-bottom:1px solid var(--border);display:flex;justify-content:space-between;align-items:center;padding:0 36px;font-size:12px}.workspace-main{padding:36px;max-width:1500px;margin:auto}.is-collapsed .work-sidebar{width:80px;align-items:center;padding:20px 8px}.is-collapsed .work-sidebar .brand,.is-collapsed .work-sidebar .eyebrow,.is-collapsed .work-nav span,.is-collapsed .sidebar-bottom{display:none}.is-collapsed .work-nav{margin-top:34px}.is-collapsed .work-area{margin-left:80px;width:calc(100% - 80px)}.breadcrumb{margin:0 14px}.learning-card{display:grid;grid-template-columns:280px 1fr;gap:32px;margin:24px 0}.learning-card .course-art{height:260px}.learning-card h2{margin-top:18px}.learning-card progress{width:100%;height:7px;border:0;accent-color:var(--accent);margin:12px 0 6px;border-radius:6px}.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin:30px 0 42px}.stats-grid strong{display:block;font-size:28px;color:var(--brand);margin-top:20px}.stats-grid .muted{font-size:12px}.table-wrap{border:1px solid var(--border);border-radius:12px;overflow:auto;margin:20px 0}table{width:100%;border-collapse:collapse;text-align:left;white-space:normal}th{font-size:11px;font-weight:500;color:var(--muted);background:var(--surface);padding:14px 20px}td{font-size:12px;padding:20px;border-top:1px solid var(--border)}td strong{font-weight:500}.empty-state{padding:60px 24px;text-align:center}.empty-state>svg{margin-bottom:18px;color:var(--accent-text)}.empty-state p{color:var(--muted)}.lesson-layout{display:grid;grid-template-columns:270px minmax(0,1fr);gap:24px;margin-top:20px}.lesson-nav{padding:20px;height:fit-content}.lesson-nav>div{margin:22px 0}.lesson-nav strong{font-size:12px}.lesson-nav a{display:flex;align-items:flex-start;gap:9px;font-size:12px;padding:12px;border-radius:6px;margin:6px 0;color:var(--muted)}.lesson-nav a.active{background:var(--accent-soft);color:var(--accent-text)}.lesson-nav a[aria-disabled=true]{opacity:.6}.lesson-content{font-size:15px;line-height:1.8}.lesson-content p{white-space:pre-wrap}.lesson-content img,.lesson-content video{width:100%;max-height:70vh;object-fit:contain;border-radius:10px}.lesson-content figure{margin:24px 0}.lesson-content pre{overflow:auto;background:var(--surface);padding:20px;border:1px solid var(--border);border-radius:10px;font-size:13px;white-space:pre-wrap}.lesson-content h2{margin-top:28px}.pre-line{white-space:pre-wrap}.editor-grid{display:grid;grid-template-columns:300px minmax(0,1fr);gap:24px;margin-top:24px}.editor-structure{background:var(--surface);height:fit-content;padding:18px}.module-block{background:var(--bg);border:1px solid var(--border);padding:12px;border-radius:8px;margin:16px 0}.module-block .text-link{font-size:12px;text-align:left}.small-gap{gap:0}.small-gap .icon-button{width:28px}.lesson-select{display:flex;gap:8px;width:100%;align-items:flex-start;text-align:left;border:0;background:transparent;border-radius:6px;padding:10px;color:var(--muted);font-size:12px;margin:6px 0}.lesson-select.active{background:var(--accent-soft);color:var(--accent-text)}.lesson-select small{display:block;font-size:10px;margin-top:3px}.module-block>.button{font-size:11px;margin-top:8px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 20px}.block-editor{background:var(--surface);border:1px solid var(--border);padding:16px;border-radius:10px;margin:18px 0}dialog{width:min(720px,calc(100vw - 32px));max-height:85vh;overflow:auto;padding:26px;border:1px solid var(--border);border-radius:16px;background:var(--bg);color:var(--text)}dialog::backdrop{background:#162b4d55;backdrop-filter:blur(3px)}dialog h2{margin:0}.dialog-nav a{min-height:44px}button:disabled{cursor:not-allowed}.full{width:100%}
@media(max-width:1199px){.hero{gap:40px}.hero h1{font-size:48px}.auth-layout{gap:48px}.learning-card{grid-template-columns:220px 1fr}.editor-grid{grid-template-columns:260px minmax(0,1fr)}.stats-grid{gap:12px}.stats-grid .panel{padding:18px}.workspace-main{padding:28px}.course-layout{gap:30px}}
@media(max-width:1023px){.hero h1{font-size:42px}.hero{gap:30px}.course-layout{grid-template-columns:minmax(0,1fr) 280px}.auth-layout{gap:30px}.auth-card{padding:24px}.work-sidebar{width:210px}.work-area{margin-left:210px;width:calc(100% - 210px)}.workspace-main{padding:24px}.learning-card{grid-template-columns:1fr}.learning-card>.course-art,.learning-card>div:first-child{display:none}.stats-grid{grid-template-columns:1fr 1fr}.editor-grid,.lesson-layout{grid-template-columns:1fr}.editor-structure{max-height:400px;overflow:auto}.lesson-nav{max-height:300px;overflow:auto}.catalog-grid{grid-template-columns:1fr 1fr}.benefit-grid{gap:12px}.benefit-grid .panel{padding:20px}.hero-actions{flex-wrap:wrap}}
@media(max-width:767px){.public-header{height:72px;padding:0 20px;gap:8px}.brand{font-size:14px}.header-actions{gap:6px}.desktop-public{display:none}.mobile-only{display:inline-flex}.public-main{padding:22px 20px 40px}.hero{grid-template-columns:1fr;padding:20px 0 36px;gap:32px}.hero h1{font-size:40px}.hero-copy>p{font-size:14px}.hero-actions{display:flex;flex-direction:column;align-items:stretch}.hero-actions .button{width:100%}.hero-preview{padding:24px}.directions-strip{gap:14px;display:grid;grid-template-columns:1fr}.directions-strip>a{padding:16px}.section{margin:40px 0}.section-heading{display:block}.benefit-grid,.catalog-grid{grid-template-columns:1fr}.price-panel{flex-direction:column;align-items:stretch;padding:26px;gap:12px}.course-layout,.auth-layout{grid-template-columns:1fr;gap:30px}.purchase-card{position:static}.auth-layout{margin:20px auto}.auth-layout .course-art{display:none}.auth-layout h1{font-size:32px}.auth-card{padding:24px}.public-main h1{font-size:32px}.public-main .hero h1{font-size:40px}.footer{padding:28px 20px;gap:18px;flex-wrap:wrap}.footer-links{width:100%;line-height:1.8}.work-sidebar{display:none}.work-area,.is-collapsed .work-area{margin-left:0;width:100%}.workspace-header{padding:0 16px;height:68px;gap:10px}.workspace-header>span.muted{flex:1;font-size:10px}.workspace-header .breadcrumb{margin:0 4px}.workspace-main{padding:24px 16px}.workspace-main h1{font-size:28px}.page-heading{align-items:flex-start;gap:18px;flex-direction:column}.learning-card{padding:20px}.program-lesson{padding:14px;gap:8px}.program-lesson .badge{display:none}.program-list summary{padding:14px}.stats-grid .panel{padding:16px}.stats-grid strong{font-size:24px}.panel{padding:20px}.stats-grid{gap:10px}.form-grid{grid-template-columns:1fr}.table-wrap{max-width:100%}td,th{padding:12px;min-width:90px}.narrow{margin:24px auto}.editor-grid{gap:16px}.block-editor{padding:12px}.row.wrap{row-gap:12px}.purchase-card .full{min-height:48px}.work-nav a{min-height:48px}.footer>p{margin:0}}
@media(max-width:359px){.public-header{padding:0 12px}.public-main{padding-left:16px;padding-right:16px}.header-login{font-size:11px}.brand-mark{width:28px;height:28px}.brand{font-size:12px}.header-actions .icon-button{width:32px}.public-main .hero h1{font-size:36px}.hero-caption{flex-wrap:wrap}.auth-card{padding:18px}.workspace-header .badge{display:none}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}